Added stacktrace to node.
Added visualizer prototype.
Added new project for visualizer.
Added stacktrace to node again.
Merge remote-tracking branch 'origin/quicksort' into visualizer
Added debug flag for visualizing write nodes too.
Added new renderer.
Added visualization project settings.
Some style changes.
Merge remote-tracking branch 'origin/quicksort' into visualizer
Changed experiment to run to reduce.
Refractored visualization code, nice tree layouting, label placement.
Merge branch 'quicksort' into visualizer
Added function to display removed nodes from DDG.
Merge branch 'quicksort' into visualizer
Improvements and tests on visualizer.
Merge branch 'quicksort' into visualizer
Added highlightRemoved flag
Merge branch 'quicksort' into visualizer
Merge branch 'quicksort' into visualizer